Do diesel fuel additives really work, or are they just expensive snake oil? With diesel prices remaining painfully high, improving fuel economy, reducing regens and protecting expensive emissions ...

As the Telegraph's motoring expert, I weigh in on your car dilemmas to save you money and make your driving life easier Having spent brief periods in the motor trade and renting out cars, Alex decided ...

Introduction Much has been published during the past decade about air quality concerns and harmful atmospheric emissions discharged by current diesel engines equipped with DPF (Diesel Particulate ...

New Rislone DPF Clean Diesel DPF, Exhaust & Emissions System Cleaner unclogs blocked diesel particulate filters, prevents them from getting gummed up again, and cleans the entire fuel and exhaust ...

DPF additives are real thing right now as consumers run scared over the thought of their car’s DPF needing replacement. These additives use a catalyst that claims to help clean out the DPF and ...

Diesel engines still have their place in the modern automotive world, but they're not without flaws. What is diesel regen? Why is it necessary?

A DPF additive can reduced the temperature at which soot is burned off, so in this respect it may help to prevent future blockages, but it is best to consider it as just one of part of good practice ...

I have a risk of particle filter blocking warning showing up. Why is the regeneration not clearing it even after a long run at high speed? I'm faced with a huge bill for turbo issues with my diesel ...

A fleet of diesel vans using Cataclean fuel additive cut emissions by an average of 24%, according to a study commisioned by fleet management company ARI. The test, conducted with the RAC, ARI's ...

We’re just now beginning to accept that we have to do things differently from what we have always done in order to maintain our aftertreatment systems. We’ve had 14 years to figure it out, yet diesel ...